add sol

leetcode/1614.MaximumNestingDepthoftheParentheses/sol.go

@@ -0,0 +1,33 @@
+// https://leetcode.com/problems/maximum-nesting-depth-of-the-parentheses/
+
+package main
+
+import (
+	"fmt"
+)
+
+func maxDepth(s string) int {
+	res := 0
+	d := 0
+	for _, c := range s {
+		if c == '(' {
+			d++
+			res = max(res, d)
+		} else if c == ')' {
+			d--
+		}
+	}
+	return res
+}
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+func main() {
+	s := "(1+(2*3)+((8)/4))+1"
+	fmt.Println(maxDepth(s))
+}